How much does warfarin (coumadin) cost? $4-$15 without insurance, $0-$5 with insurance. Full cost breakdown, insurance coverage, and how to save. Warfarin is a generic medication and has an average cost of $19. This article will look at the breakdown of these blood thinners, what each cost, and explain the most popular ones. Enjoy low warehouse prices on name-brand products delivered to your door. Warfarin is a generic anticoagulant prescription drug used to prevent and treat blood clots. The average retail price of Warfarin is around $27.52 for 30, 5mg tablets of Warfarin. Pay as little as $4.00 for 30, 5mg tablets of generic Warfarin by using a SingleCare Warfarin coupon. 30-day supply of medications starting as low as $4. 90-day supply of medications starting as low as $10. Prices for some drugs covered by the Prescription Program may vary by state including, but not necessarily limited to, CA & MN. Check with your local Walmart Pharmacy for details. Compare warfarin prices, print discount coupons, find manufacturer promotions, copay cards and patient assistance programs. This article explores the average costs of warfarin per month from multiple perspectives to help patients and healthcare providers understand the financial expectations tied to this essential medication. How much does Warfarin cost? Warfarin (Warfarin Sodium) averages $10.00 per Medicare Part D prescription. Generic available, compare savings. Full CMS pricing data. Warfarin is a generic medication, which is why it's a lot more affordable when compared to Eliquis and Xarelto, which are brand-name prescriptions. The chart also includes the cost for other commonly used blood thinner medications, such as Heparin, Enoxaparin, and Savaysa. Generic warfarin is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. Get Warfarin for as low as $4.00, which is 74% off the average retail price of $15.41 for the most common version, by using a GoodRx coupon.